Objective:To analyze the applied effect of artificial intelligence(AI)rehabilitation system combined with telemedicine platform in individualized rehabilitation treatment for patients with long-term coma,so as to realize individual management for them.Methods:An AI rehabilitation system that aimed to patients with long-term coma was designed by integrating data of multimodal sensors included inertial sensor,image sensor and bioelectric sensor.A telemedicine platform,which included seven modules(patient management,consultation management,video communication,data transmission,electronic medical records,cost management and system maintenance),was designed by using a browser/server(B/S)architecture.The changes of patients'condition were followed up,and the full process of the management for rehabilitation treatment and the individualization of treatment plan were realized.A total of 60 inpatients whose coma duration exceeded 28 days were selected from the Coma Awakening Center of Dongguan Shipai Hospital between October 1,2021 and September 30,2022.They were randomly divided into control group(n=30)and observation group(n=30)by random number table.The control group received physical therapy and rehabilitation training based on evaluation results of rehabilitation,while the observation group adopted AI rehabilitation system combined with the telemedicine platform to conduct intervention.The consciousness levels,quality of life,hospital stay duration and treatment costs of two group were compared after intervention.Results:The Glasgow Coma Scale(GCS)scores,Coma Recovery Scale-Revised(CRS-R)scores,and Persistent Vegetative State(PVS)scores of two groups after intervention were significantly higher than those before intervention,and these indicators of observation group were significantly higher than them of control group after intervention,and the differences were significant(t=7.187,15.586,9.293,P<0.05),respectively.There were not significant differences in Glasgow Outcome Scale(GOS)scores and Activities of Daily Living(ADL)scores between two groups before intervention(P>0.05),and these scores of two groups were significantly increased after intervention,and these scores of observation group were significantly higher than them of control group after intervention,and the differences were significant(t=7.584,6.755,P<0.05).Additionally,the hospital stay duration and treatment costs of observation group were significantly less than those of control group,and the differences were significant(t=20.965,9.503,P<0.05).Conclusion:The intervention of AI rehabilitation system combines with a telemedicine platform on patients with long-term coma can enhance GCS,CRS-R,PVS,GOS and ADL scores,and reduce hospital stay duration and treatment cost.

Objective:To analyze the applied effect of artificial intelligence(AI)rehabilitation system combined with telemedicine platform in individualized rehabilitation treatment for patients with long-term coma,so as to realize individual management for them.Methods:An AI rehabilitation system that aimed to patients with long-term coma was designed by integrating data of multimodal sensors included inertial sensor,image sensor and bioelectric sensor.A telemedicine platform,which included seven modules(patient management,consultation management,video communication,data transmission,electronic medical records,cost management and system maintenance),was designed by using a browser/server(B/S)architecture.The changes of patients'condition were followed up,and the full process of the management for rehabilitation treatment and the individualization of treatment plan were realized.A total of 60 inpatients whose coma duration exceeded 28 days were selected from the Coma Awakening Center of Dongguan Shipai Hospital between October 1,2021 and September 30,2022.They were randomly divided into control group(n=30)and observation group(n=30)by random number table.The control group received physical therapy and rehabilitation training based on evaluation results of rehabilitation,while the observation group adopted AI rehabilitation system combined with the telemedicine platform to conduct intervention.The consciousness levels,quality of life,hospital stay duration and treatment costs of two group were compared after intervention.Results:The Glasgow Coma Scale(GCS)scores,Coma Recovery Scale-Revised(CRS-R)scores,and Persistent Vegetative State(PVS)scores of two groups after intervention were significantly higher than those before intervention,and these indicators of observation group were significantly higher than them of control group after intervention,and the differences were significant(t=7.187,15.586,9.293,P<0.05),respectively.There were not significant differences in Glasgow Outcome Scale(GOS)scores and Activities of Daily Living(ADL)scores between two groups before intervention(P>0.05),and these scores of two groups were significantly increased after intervention,and these scores of observation group were significantly higher than them of control group after intervention,and the differences were significant(t=7.584,6.755,P<0.05).Additionally,the hospital stay duration and treatment costs of observation group were significantly less than those of control group,and the differences were significant(t=20.965,9.503,P<0.05).Conclusion:The intervention of AI rehabilitation system combines with a telemedicine platform on patients with long-term coma can enhance GCS,CRS-R,PVS,GOS and ADL scores,and reduce hospital stay duration and treatment cost.

Objective To observe the effect of multi-modal hand hygiene(HH)intervention on HH compliance,as well as the relationship between HH compliance and the healthcare-associated(HA)case infection incidence.Methods From 2014 to 2022,the infection control team in a tertiary first-class hospital implemented multi-modal HH intervention for health care workers(HCWs).The changing trend of HH monitoring data,the correlation be-tween HH compliance rate and HA case infection incidence were analyzed retrospectively.Results The consump-tion of HH products in the wards showed a stable upward trend;HH compliance rate increased from 64.98％in 2014 to 85.01％in 2022(P＜0.001),and HA case infection incidence decreased from 1.21％to 0.83％(P＜0.05).HH compliance rate was negatively correlated with HA case infection incidence(r=-0.369,P=0.027).HH compliance rates in different regions and job posts in each quarter were increased(P＜0.001).For 5 different HH moments in each quarter,HH compliance rate fluctuated slightly before sterile manipulation and after touching patient;presented rising trend after touching surroundings around patient,and decreased before touching patient and after touching patient's body fluid since 2020(P＜0.001).Conclusion Multi-modal HH intervention can im-prove the HH compliance of HCWs,improving their HH awareness is conducive to reducing HA case infection incidence.

Objective To explore the clinical characteristics and treatment scheme of periprosthetic joint infection(PJI)caused by Cutibacterium avidum(C.avidum).Methods The diagnosis and treatment process of a patient with PJI caused by C.avidum was summarized,and relevant literatures in the database were retrieved for review.Results A 65-year-old female patient with body mass index(BMI)of 31.1 kg/m2 underwent left humeral head prosthesis replacement surgery following a left proximal humerus fracture.Ten months after the surgery,the pa-tient exhibited poor wound healing and oozing,along with limited movement of the left shoulder joint,and was diag-nosed infection following shoulder arthroplasty.Patient underwent debridement of the infected lesion and removal of the prosthesis.The tissue,bone cement and prosthesis were cultured for C.avidum.Four literatures were re-trieved and screened,a total of 30 patients with PJI(28 cases hip joint infection and 2 cases shoulder joint infection)caused by C.avidum were reported through literature retrieval,and 78.6％(n=22)total hip arthroplasty(THA)surgeries were performed using direct anterior approach(DAA).The positive rate of preoperative joint fluid culture was 71.4％,29 cases underwent surgical combined with sensitive antimicrobials treatment.Except for one patient who had repeated infection and underwent three surgeries,other patients had a good prognosis.Conclusion PJI caused by C.avidum is mostly seen in THA patients who are obese and undergo DAA,with a few cases reported after shoulder arthroplasty.The high sensitivity of preoperative joint fluid culture provides an important basis for the development of surgical strategies and anti-infection protocols.

Objective:To investigate the correlation between single nucleotide polymorphism of corticosteroids receptor gene(NR3C1)and children with asthma and to analyze the efficacy of inhaled corticosteroid(ICS)treatment.Methods:The study included a control group(100 healthy children)who participated in the physical examination and an asthma group(101 children with bronchial asthma)who were hospitalized in the General Hospital of the Northern Theater Command from October 2018 to October 2020.Genomic DNA was extracted from peripheral blood samples of all enrolled subjects and then the polymorphism of the glucocorticoid receptor gene locus of NR3C1 was analyzed using SNaPshot SNP gene detection technology.The comparisons of allele frequency in rs41423247、rs7701443 between two groups were performed and the treatment effects of ICS in the asthma group were evaluated at the 12th week of treatment.Results:The frequencies of GG, GC, and CC genotypes of rs41423247 locus of NR3C1 were 75.2%, 21.8%, and 3.0% in the asthma group and 72.0%, 24.0%, and 4.0% in the control group, respectively, and there were no statistically significant differences between the two groups( χ2=0.333, P>0.05). The frequencies of GG, GA, and AA genotypes of rs7701443 locus of NR3C1 were 45.5%, 39.6%, and 14.9% in the asthma group and 56.0%, 31.0%, and 13.0% in the control group, respectively, and there were no statistically significant differences between the two groups( χ2=2.259, P>0.05). After ICS treatment, the C-ACT/ACT scores were not significantly improved in children with CC genotypes at rs41423247 locus( P>0.05), while children with GG and GC genotypes were obviously improved( P<0.05). The scores of C-ACT/ACT showed obvious differences among three genotypes of rs41423247 locus after treatment with ICS( P<0.05). The C-ACT/ACT scores of all were significantly improved in children with GG, GA, or AA genotypes at rs7701443 locus after treatment with ICS( P<0.05), while there was no significant difference among those three genotypes( P>0.05). Significantly improved pulmonary function following ICS treatment in children with asthma was observed in GG and GC genotypes of rs41423247 locus of NR3C1( P<0.05), while only MMEF was improved in CC genotype( P<0.05). Meanwhile, those pulmonary function indexes were improved in all genotypes of rs7701443 after treatment with ICS( P<0.05). Conclusion:Both rs41423247 and rs7701443 locus at NR3C1 gene have polymorphisms.But there were no significant differences in the polymorphism of rs41423247 and rs7701443 locus of NR3C1 between the asthma group and the control group.Different genotype frequencies of rs41423247 and rs7701443 at NR3C1 locus in children with asthma have different effects on ICS treatment.

OBJECTIVE: To observe the effect of acupuncture combined with rehabilitation training on cognitive function and amino acid metabolism in children with cerebral palsy. METHODS: Twenty children with cerebral palsy (cerebral palsy group) were randomly divided into an acupuncture and rehabilitation group (11 cases) and a rehabilitation group (9 cases), and 10 healthy children were included as the normal group. The rehabilitation group was treated with rehabilitation training, 30 min each time; on the basis of rehabilitation training, the acupuncture and rehabilitation group was treated with acupuncture at Sishenzhen, Zhisanzhen, Naosanzhen, Niesanzhen, Dazhui (GV 14), Shenzhu (GV 12), Mingmen (GV 4), etc. The Sishenzhen (left and right points) and the ipsilateral Niesanzhen were respectively connected with a group of electrodes, intermittent wave, frequency of 2 Hz for 30 min. Both groups were treated once every other day, three times a week, totaling for 3 months. The Gesell developmental diagnostic scale (GESELL) was used to evaluate the developmental quotient (DQ) scores before and after treatment, and the blood samples of children with cerebral palsy before and after treatment and normal children were collected for amino acid metabolomics. RESULTS: Compared before treatment, the DQ scores of adaptation, fine motor and social in the acupuncture and rehabilitation group was increased after treatment ( CONCLUSION Acupuncture combined with rehabilitation training could improve cognitive function in children with cerebral palsy, and the effect may be related to the down-regulation of L-histidine and L-citrulline metabolism.
Acupuncture Points ; Acupuncture Therapy ; Amino Acids ; Cerebral Palsy/therapy* ; Child ; Cognition ; Humans

Objective:To investigate the relationship between rs2075748 and rs542269 single nucleotide polymorphisms of cholinergic muscarinic receptor 1 (CHRM1)gene and susceptibility of childhood asthma, as well as the differences of pulmonary function and serum acetylcholine(Ach)levels among different genotypes.Methods:A total of 156 asthmatic children who were treated in the outpatient or hospitalized in the General Hospital of the Northern Theater Command from September 2018 to September 2020 were selected as the case group, while 134 non-asthmatic children who had a healthy physical examination were selected as the control group.The SNaPshot SNP typing technique was used to analyze the genotype of the CHRM1 gene rs2075748 and rs542269 of the study subjects.Serum Ach level was detected by double antibody sandwich method, and the pulmonary function of the case group was detected.Results:After analyzing the CHRM1 gene polymorphism, it was found that the CC, CT, and TT genotype frequencies at rs2075748 were 65.4%, 28.8%, 5.8% in the case group, and 62.8%, 32.4%, 4.8% in the control group.The C and T allele frequencies were 79.8% and 20.2% in the case group, 74.3% and 25.7% in the control group.There were no significant difference in the genotype and allele frequency distribution between the two group ( χ2=2.688, 2.530, both P>0.05), and there were no significant difference in the recessive and dominant modes between the two groups ( χ2=0.338, 2.686, both P>0.05). The TT and CT genotype frequencies at rs542269 locus were 72.4% and 27.6% in the case group, 62.7% and 37.3% in the control group.The T and C allele frequency were 86.2% and 13.8% in the case group, 81.3% and 18.7% in the control group.The genotype and allele frequency distribution were not obvious different between the two group ( χ2=3.145, 2.544, both P>0.05). The risk of asthma with variant CT and TT at rs2075748 locus of CHRM1 gene were not statistically different from that of wild-type CC (both P>0.05), and the risk of asthma with variant CT at rs542269 locus was no different from that of wild-type TT ( P>0.05). The difference in FEF50% Pred and FEF75% Pred of different genotypes at rs2075748 were statistically significant( F=3.118, 4.808, both P<0.05), wild-type CC was lower than variant CT(both P<0.05). There were no statistically significant difference in pulmonary function among different genotypes at rs542269 (both P>0.05). There was significant difference in serum Ach level between different genotypes of rs2075748 ( F=4.716, P<0.05), variant CT was lower than wild-type CC ( P<0.05), variant TT was lower than wild-type CC ( P<0.05), while no significant difference was find between variant CT and TT ( P>0.05). There was no significant difference in serum Ach level between different genotypes of rs542269 ( P>0.05). Conclusion:The rs2075748 locus of CHRM1 gene is not susceptible to asthma, but it may be related to the small airway function of asthmatic children, besides there are differences in serum Ach levels with different genotypes, and the variant serum Ach level is lower.The rs542269 locus is not a susceptibility site for asthma, and there are no difference in pulmonary function and serum Ach levels in asthmatic children with different genotypes.

Proton pump inhibitors (PPIs) are commonly used to lessen symptoms in patients with gastroesophageal reflux disease (GERD). However, the effects of PPI therapy on the gastrointestinal microbiota in GERD patients remain unclear. We examined the association between the PPI usage and the microbiota present in gastric mucosal and fecal samples from GERD patients and healthy controls (HCs) using 16S rRNA gene sequencing. GERD patients taking PPIs were further divided into short-term and long-term PPI user groups. We showed that PPI administration lowered the relative bacterial diversity of the gastric microbiota in GERD patients. Compared to the non-PPI-user and HC groups, higher abundances of Planococcaceae, Oxalobacteraceae, and Sphingomonadaceae were found in the gastric microbiota from the PPI-user group. In addition, the Methylophilus genus was more highly abundant in the long-term PPI user group than in the short-term PPI-user group. Despite the absence of differences in alpha diversity, there were significant differences in the fecal bacterial composition of between GERD patients taking PPIs and those not taking PPIs. There was a higher abundance of Streptococcaceae, Veillonellaceae, Acidaminococcaceae, Micrococcaceae, and Flavobacteriaceae present in the fecal microbiota from the PPI-user group than those from the non-PPI-user and HC groups. Additionally, a significantly higher abundance of Ruminococcus was found in GERD patients on long-term PPI medication than that on short-term PPI medication. Our study indicates that PPI administration in patients with GERD has a significant effect on the abundance and structure of the gastric mucosal microbiota but only on the composition of the fecal microbiota.
Adult ; Aged ; Bacteria ; genetics ; isolation & purification ; Feces ; microbiology ; Female ; Gastric Mucosa ; microbiology ; Gastroesophageal Reflux ; drug therapy ; microbiology ; Gastrointestinal Microbiome ; drug effects ; Humans ; Male ; Microbiota ; Middle Aged ; Proton Pump Inhibitors ; therapeutic use ; RNA, Ribosomal, 16S ; genetics

U-shaped sacral fractures are rare and often difficult to diagnose primarily due to the difficulty in obtaining adequate imaging and the severe associated injuries.These fractures are highly unstable and frequently cause neurological deficits.The majority of surgeons have limited experience in management of U-shaped sacral fractures.No standard treatment protocol for U-shaped sacral fractures has been available till now.This study aimed to examine the management of U-shaped sacral fractures and the early outcomes.Clinical data of 15 consecutive patients with U-shaped sacral fracture who were admitted to our trauma center between 2009 and 2014 were retrospectively analyzed.Demographics,fracture classification,mechanism of injury and operative treatment and deformity angle were assessed.All the patients were treated with lumbopelvic fixation or (and) sacral decompression.EQ-5d score was applied to evaluate the patients' quality of life.Of the 15 consecutive patients with U-shaped sacral fracture,the mean age was 28.8 years (range:15-55 years) at the time of injury.There were 6 females and 9 males.The mean followup time was 22.7 months (range:9-47 months) and mean full weight-bearing time was 9.9 weeks (range:8-14 weeks).Ten patients received lumbopelvic fixation and sacral decompression,one lombosacral fixation,and 4 merely sacral decompression due to delayed diagnosis or surgery.The post-operation deformity angle (mean 27.87°,and range:8°-90°) of the sacrum was smaller than that pre-operation (mean 35.67;range:15-90) with no significance difference noted.At the latest follow-up,all patients obtained neurological recovery with different extents.Visual analogue score (VAS) was reduced from preoperative 7.07 (range:5-9) to postoperetive 1.93 (range:1-3).All patients could walk without any aid after treatment.Eight patients were able to care for themselves and undertook some daily activities.Five patients had returned to work full time.In conclusion,lumbopelvic fixation is an effective method for stabilization of U-shaped sacral fractures with fewer complications developed.Effective reduction and firm fixation are the prerequisite of early mobilization and neurological recovery.Sacral decompression effectively promotes neurological recovery even in patients with old U-shaped sacral fractures.

Objective To investigate the clinicopathological features and prognosis of idiopathic membranous nephropathy(IMN)in adolescents. Methods This was a retrospective study on IMN patients hospitalized between June 2012 and December 2014,and a total of 33 IMN patients aged between 13 and 24 years old were enrolled in the study.Meanwhile,33 IMN patients aged more than 24 years old were selected randomly as control group during the same period.Diagnosis was confirmed by renal biopsy,and the secondary causes of membranous nephropathy were ruled out.Data collected from medical record and biopsy were analyzed. Results In the adolescent IMN group,the mean age at renal biopsy was(20±3)years old,and the male/female ratio was 22/11.Twenty-three cases presented as nephrotic syndrome.Systolic and diastolic pressures were(127±13)mmHg and(77±9)mmHg,respectively.The median 24-hour urine protein was 5.14(3.39,9.31)g/d,and the median serum creatinine was 62(52,73)μmol/L.The positive rate of serum anti-phospholipase A2 receptor in adolescent group was 54%.Compared with control group,the adolescent patients had lower incidence of hypertension and higher baseline estimated glomerular filtration rate level [15.2% vs.39.3%,χ=4.889,P=0.03;125 ml/(min·1.73m)vs.100 ml/(min·1.73m),U=137.5,P<0.001].According to IMN staging criteria in electron microscopy,adolescent patients were classified as one case in stage I,21 in stage Ⅱ,and 11 in stage Ⅲ or higher.The positive rates of IgG1,IgG2,IgG3 and IgG4 subclass staining in glomeruli were 46.9%,3.1%,56.3%,and 87.5%,respectively.Compared with control group,the adolescent patients had lower incidence of renal interstitial fibrosis and arteriolar lesions(6.1% vs.66.7%,χ=26.19,P<0.001;15.2% vs.66.7%,χ=18.11,P<0.001).Three patients lost to follow-up while others started steroid combined with cyclosporine A(n=20),cyclophosphamide(n=7),or mycophenolate(n=1)or solely(n=2).After a median follow-up of 18(12,24)months,the median proteinuria decreased to 0.20(0.10,0.42)g/d,whereas serum creatinine level remained stable [69(56.8,81.3)μmol/L].Seventeen patients(56.7%)achieved complete remission(CR),and the remaining 13 patients(43.4%)achieved partial remission(PR).The median time of CR and PR were three and six months,respectively.Only one patient relapsed during the follow-up.Also,21 cases received maintenance therapy including cyclosporine A(n=18),azathioprine(n=2)and mycophenolate(n=1).Conclusions The immunofluorescence IgG subclass in glomeruli and distribution of serum anti-phospholipase A2 receptor in adolescent IMN patients are similar to those in older IMN patients.IMN patients in adolescents responded well to immunosuppressive therapy.Cyclosporine A in low dose as maintenance therapy is effective after achieving remission,and will not increase risk of nephrotoxicity.